{% extends "base.html" %}
{% set active_nav = "dashboard" %}

{% block title %}Distill Dashboard{% endblock %}

{% block content %}
<div id="dashboard-content" hx-get="/" hx-trigger="every 60s" hx-select="#dashboard-content" hx-swap="outerHTML">
  <h1>Dashboard</h1>
  <p class="subtitle">v{{ version }}</p>

{% set has_corpus = topics or total_videos or site_count or paper_count %}
{% if not has_corpus %}
<section class="card empty-state" aria-labelledby="empty-dashboard-title">
  <p class="eyebrow">Start here</p>
  <h2 id="empty-dashboard-title">Build your first corpus</h2>
  <p>Initialize Distill, verify the local setup, then preview a source before you ingest it.</p>
  <ol>
    <li><code>distill init</code></li>
    <li><code>distill doctor</code></li>
    <li><code>distill papers "your research question" --topic my-topic --limit 5 --preview</code></li>
  </ol>
  <p class="empty-state-note">Preview shows the proposed work and estimated cost without writing corpus artifacts.</p>
</section>
{% else %}
<div class="metrics">
  {% for label, value in [
    ("Topics", topics|length|string),
    ("Channels", total_channels|string),
    ("Videos", total_videos|string),
    ("Sites", site_count|string),
    ("Papers", paper_count|string),
    ("Recent Spend", "$%.2f"|format(recent_spend)),
    ("Next Sweep", "$%.2f"|format(next_sweep_cost))
  ] %}
  <div class="card metric">
    <div class="label">{{ label }}</div>
    <div class="value">{{ value }}</div>
  </div>
  {% endfor %}
</div>

<div class="grid-3">
  <div class="card">
    <h2>Stay Current</h2>
    <ul class="clean">
      {% for t in topics[:8] %}
      <li><a href="/topics/{{ t }}">{{ t }}</a> <span style="color:var(--muted)">{{ lib.get_channels(t)|length }} ch</span></li>
      {% endfor %}
    </ul>

    {% if watchlist %}
    <h3 style="margin-top:16px;">Channel Watches</h3>
    <ul class="clean">
      {% for w in watchlist[:6] %}
      <li><a href="/topics/{{ w.topic }}/channels/{{ w.name }}">{{ w.name }}</a> <span style="color:var(--muted)">{{ w.topic }} / {{ w.days }}d</span></li>
      {% endfor %}
    </ul>
    {% endif %}

    {% if topic_watchlist %}
    <h3 style="margin-top:16px;">Topic Watches</h3>
    <ul class="clean">
      {% for tw in topic_watchlist[:6] %}
      <li>
        {{ tw.name }}
        <span style="color:var(--muted)">{{ tw.cadence }} / {{ tw.days }}d / {{ tw.limit }} picks</span>
        {% if tw.paused %}<span class="badge badge-amber">paused</span>{% endif %}
      </li>
      {% endfor %}
    </ul>
    {% endif %}
  </div>

  <div class="card">
    <h2>Learn Fast</h2>
    <ul class="clean">
      <li>{{ synthesis_count }} topic syntheses</li>
      <li>{{ report_count }} reports / {{ brief_count }} briefs</li>
      <li>{{ page_count }} site pages</li>
    </ul>

    <h3 style="margin-top:16px;">What Changed</h3>
    <ul class="clean">
      {% if topic_changes %}
        {% for topic_name, summary in topic_changes %}
        <li><a href="/topics/{{ topic_name }}">{{ topic_name }}</a> &middot; {{ summary }}</li>
        {% endfor %}
      {% elif recent_artifacts %}
        {% for mtime, kind, label in recent_artifacts %}
        <li>{{ kind }}: {{ label }} <span style="color:var(--muted)">{{ mtime.strftime('%b %d %I:%M %p') }}</span></li>
        {% endfor %}
      {% else %}
        <li style="color:var(--muted)">No recent changes</li>
      {% endif %}
    </ul>
  </div>

  <div class="card">
    <h2>Build Corpus</h2>
    <ul class="clean">
      <li>{{ total_videos }} video insights ({{ full_videos }} full / {{ scan_videos }} scan)</li>
      <li>{{ site_count }} sites / {{ page_count }} pages</li>
      <li>{{ paper_count }} papers</li>
    </ul>

    {% if topic_spend_rollups %}
    <h3 style="margin-top:16px;">Top Spend (30d)</h3>
    <ul class="clean">
      {% for topic_name, cost, runs in topic_spend_rollups %}
      <li>{{ topic_name }} &middot; ${{ "%.2f"|format(cost) }} / {{ runs }} runs</li>
      {% endfor %}
    </ul>
    {% endif %}

    {% if source_spend_rollups %}
    <h3 style="margin-top:16px;">By Source (30d)</h3>
    <ul class="clean">
      {% for source, cost, runs in source_spend_rollups %}
      <li>{{ source }} &middot; ${{ "%.2f"|format(cost) }} / {{ runs }} runs</li>
      {% endfor %}
    </ul>
    {% endif %}
  </div>
</div>

<div class="grid-2">
  <div class="card">
    <h2>Recent Activity</h2>
    <table>
      <thead><tr><th>When</th><th>Command</th><th>Cost</th><th>Time</th></tr></thead>
      <tbody>
        {% for entry in recent_runs|reverse %}
        <tr>
          <td>{{ entry.get('timestamp', '')|format_timestamp }}</td>
          <td>{{ entry.get('command', 'unknown') }}</td>
          <td>${{ "%.2f"|format(entry.get('actual_cost', 0)|float) }}</td>
          <td>{{ "%.1f"|format(entry.get('elapsed_seconds', 0)|float) }}s</td>
        </tr>
        {% else %}
        <tr><td colspan="4" style="color:var(--muted)">No runs logged yet</td></tr>
        {% endfor %}
      </tbody>
    </table>
  </div>

  <div class="card">
    <h2>Needs Attention</h2>
    {% if latest_results.get('failed') %}
    <div class="attention-item">Latest run failed items: {{ latest_results.failed }}</div>
    {% endif %}
    {% if latest_issues %}
    <div class="attention-item">Latest run issues: {{ latest_issues|length }}</div>
    {% endif %}
    {% for msg in stale_topic_watches[:5] %}
    <div class="attention-item">{{ msg }}</div>
    {% endfor %}
    {% for msg in corpus_health_warnings[:5] %}
    <div class="attention-item">{{ msg }}</div>
    {% endfor %}
    {% for msg in budget_messages[:5] %}
    <div class="attention-item">{{ msg }}</div>
    {% endfor %}
    {% for item in cost_warnings[:5] %}
    <div class="attention-item">{{ item.message }}</div>
    {% endfor %}
    {% if not latest_results.get('failed') and not latest_issues and not stale_topic_watches and not corpus_health_warnings and not budget_messages and not cost_warnings %}
    <div class="attention-item ok">No immediate issues detected</div>
    {% endif %}
  </div>
</div>
{% endif %}
</div>
{% endblock %}